Pole saw



FIG. 1 is a perspective view of the present design;

FIG. 2 is an alternate perspective view thereof;

FIG. 3 is an alternate perspective view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a blade end thereof;

FIG. 7 is a handle end thereof; and,

FIG. 8 is an opposite side view thereof. 

CLAIM I claim the ornamental design for pole saw, as shown and described. 